This Masterplug 4G Surge Protected Trailing Socket is designed to protect electrical appliances from power surges and spikes. This four-gang extension lead has a two metre long cable and features safety shuttered sockets for preventing the insertion of foreign objects, as well as a power and surge indicator to show that the socket is connected and protected. The Masterplug surge protected extension lead can also be fixed to a wall for a neat and tidy off the floor storage solution.